Shark Catfish

[spigot]

Can anyone help with our shark catfish, we have lost 2 in the last few days, have had them for 6 months, now over 6in in length. have been producing excess mucus then dying. water chemistry is fine.

[CEfire]

Hi,

I also had some of these catfish and while researching them found out that they require saltwater as they age. The salt ratio in the water has to be gradually increased to at least 1.01, I think, using Marine salt.

Hope this helps you!